Naturino - Falcotto 931 (Infant/Toddler) (Silver) - Kids' Shoes: Classic lace-up silhouette. Leather upper. Anti-bacterial removable footbed. Naturino designed the Sand Effect system which mimics walking on sand and guarantees just the right stability to let your child move freely. Gives the ideal support to the entire foot arch creating a truly ideal support that will follow your child's feet through it's full development. Shock absorbing. Non-slip tread provides stability.